diff --git a/.env.production.sample b/.env.production.sample
index bd81b8fc..a7f9eb4b 100644
--- a/.env.production.sample
+++ b/.env.production.sample
@@ -22,6 +22,8 @@ OTP_SECRET=
 # SINGLE_USER_MODE=true
 # Prevent registrations with following e-mail domains
 # EMAIL_DOMAIN_BLACKLIST=example1.com|example2.de|etc
+# Only allow registrations with the following e-mail domains
+# EMAIL_DOMAIN_WHITELIST=example1.com|example2.de|etc
 
 # E-mail configuration
 SMTP_SERVER=smtp.mailgun.org
diff --git a/Gemfile b/Gemfile
index 726824a9..8c7efb20 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,8 +8,6 @@ gem 'sass-rails', '~> 5.0'
 gem 'uglifier', '>= 1.3.0'
 gem 'coffee-rails', '~> 4.1.0'
 gem 'jquery-rails'
-gem 'jbuilder', '~> 2.0'
-gem 'sdoc', '~> 0.4.0', group: :doc
 gem 'puma'
 
 gem 'hamlit-rails'
@@ -70,9 +68,10 @@ group :development, :test do
 end
 
 group :test do
+  gem 'faker'
+  gem 'rspec-sidekiq'
   gem 'simplecov', require: false
   gem 'webmock'
-  gem 'rspec-sidekiq'
 end
 
 group :development do
diff --git a/Gemfile.lock b/Gemfile.lock
index 79735c93..65102aa5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,6 +149,8 @@ GEM
     erubis (2.7.0)
     execjs (2.7.0)
     fabrication (2.15.2)
+    faker (1.6.6)
+      i18n (~> 0.5)
     fast_blank (1.0.0)
     font-awesome-rails (4.6.3.1)
       railties (>= 3.2, < 5.1)
@@ -196,9 +198,6 @@ GEM
       parser (>= 2.2.3.0)
       term-ansicolor (>= 1.3.2)
       terminal-table (>= 1.5.1)
-    jbuilder (2.6.0)
-      activesupport (>= 3.0.0, < 5.1)
-      multi_json (~> 1.2)
     jmespath (1.3.1)
     jquery-rails (4.1.1)
       rails-dom-testing (>= 1, < 3)
@@ -229,7 +228,6 @@ GEM
     mimemagic (0.3.2)
     mini_portile2 (2.1.0)
     minitest (5.10.1)
-    multi_json (1.12.1)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (4.0.1)
@@ -308,8 +306,6 @@ GEM
       thor (>= 0.18.1, < 2.0)
     rainbow (2.1.0)
     rake (12.0.0)
-    rdoc (4.2.2)
-      json (~> 1.4)
     react-rails (1.10.0)
       babel-transpiler (>= 0.7.0)
       coffee-script-source (~> 1.8)
@@ -379,9 +375,6 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    sdoc (0.4.1)
-      json (~> 1.7, >= 1.7.7)
-      rdoc (~> 4.0)
     sidekiq (4.2.7)
       concurrent-ruby (~> 1.0)
       connection_pool (~> 2.2, >= 2.2.0)
@@ -475,6 +468,7 @@ DEPENDENCIES
   doorkeeper
   dotenv-rails
   fabrication
+  faker
   fast_blank
   font-awesome-rails
   fuubar
@@ -485,7 +479,6 @@ DEPENDENCIES
   http
   httplog
   i18n-tasks (~> 0.9.6)
-  jbuilder (~> 2.0)
   jquery-rails
   letter_opener
   letter_opener_web
@@ -516,7 +509,6 @@ DEPENDENCIES
   rubocop
   ruby-oembed
   sass-rails (~> 5.0)
-  sdoc (~> 0.4.0)
   sidekiq
   sidekiq-skylight
   sidekiq-unique-jobs
diff --git a/app/assets/javascripts/components/locales/fi.jsx b/app/assets/javascripts/components/locales/fi.jsx
index 5bef9992..b3ae4bc5 100644
--- a/app/assets/javascripts/components/locales/fi.jsx
+++ b/app/assets/javascripts/components/locales/fi.jsx
@@ -5,9 +5,9 @@ const fi = {
   "status.mention": "Mainitse @{name}",
   "status.delete": "Poista",
   "status.reply": "Vastaa",
-  "status.reblog": "Boostaa",
+  "status.reblog": "Buustaa",
   "status.favourite": "Tykkää",
-  "status.reblogged_by": "{name} boostattu",
+  "status.reblogged_by": "{name} buustasi",
   "status.sensitive_warning": "Arkaluontoista sisältöä",
   "status.sensitive_toggle": "Klikkaa nähdäksesi",
   "video_player.toggle_sound": "Äänet päälle/pois",
@@ -22,13 +22,13 @@ const fi = {
   "account.followers": "Seuraajia",
   "account.follows_you": "Seuraa sinua",
   "account.requested": "Odottaa hyväksyntää",
-  "getting_started.heading": "Päästä alkuun",
+  "getting_started.heading": "Aloitus",
   "getting_started.about_addressing": "Voit seurata ihmisiä jos tiedät heidän käyttäjänimensä ja domainin missä he ovat syöttämällä e-mail-esque osoitteen Etsi kenttään.",
   "getting_started.about_shortcuts": "Jos etsimäsi henkilö on samassa domainissa kuin sinä, pelkkä käyttäjänimi kelpaa. Sama pätee kun mainitset ihmisiä statuksessasi",
-  "getting_started.open_source_notice": "Mastodon Mastodon on avoimen lähdekoodin ohjelma. Voit avustaa tai raportoida ongelmia githubissa {github}. {apps}.",
+  "getting_started.open_source_notice": "Mastodon Mastodon on avoimen lähdekoodin ohjelma. Voit avustaa tai raportoida ongelmia GitHub palvelussa {github}. {apps}.",
   "column.home": "Koti",
   "column.community": "Paikallinen aikajana",
-  "column.public": "Yhdistetty aikajana",
+  "column.public": "Yleinen aikajana",
   "column.notifications": "Ilmoitukset",
   "tabs_bar.compose": "Luo",
   "tabs_bar.home": "Koti",
@@ -41,7 +41,7 @@ const fi = {
   "compose_form.spoiler": "Piiloita teksti varoituksen taakse",
   "compose_form.private": "Merkitse yksityiseksi",
   "compose_form.privacy_disclaimer": "Sinun yksityinen status toimitetaan mainitsemallesi käyttäjille domaineissa {domains}. Luotatko {domainsCount, plural, one {tähän palvelimeen} other {näihin palvelimiin}}? Postauksen yksityisyys toimii van Mastodon palvelimilla. Jos {domains} {domainsCount, plural, one {ei ole Mastodon palvelin} other {eivät ole Mastodon palvelin}}, viestiin ei tule Yksityinen-merkintää, ja sitä voidaan boostata tai muuten tehdä näkyväksi muille vastaanottajille.",
-  "compose_form.unlisted": "Älä näytä julkisilla aikajanoilla",
+  "compose_form.unlisted": "Älä näytä yleisillä aikajanoilla",
   "navigation_bar.edit_profile": "Muokkaa profiilia",
   "navigation_bar.preferences": "Ominaisuudet",
   "navigation_bar.community_timeline": "Paikallinen aikajana",
@@ -55,14 +55,14 @@ const fi = {
   "upload_form.undo": "Peru",
   "notification.follow": "{name} seurasi sinua",
   "notification.favourite": "{name} tykkäsi statuksestasi",
-  "notification.reblog": "{name} boostasi statustasi",
+  "notification.reblog": "{name} buustasi statustasi",
   "notification.mention": "{name} mainitsi sinut",
   "notifications.column_settings.alert": "Työpöytä ilmoitukset",
   "notifications.column_settings.show": "Näytä sarakkeessa",
   "notifications.column_settings.follow": "Uusia seuraajia:",
   "notifications.column_settings.favourite": "Tykkäyksiä:",
   "notifications.column_settings.mention": "Mainintoja:",
-  "notifications.column_settings.reblog": "Boosteja:",
+  "notifications.column_settings.reblog": "Buusteja:",
 };
 
 export default fi;
diff --git a/app/assets/stylesheets/accounts.scss b/app/assets/stylesheets/accounts.scss
index 25e24a95..b3ae3350 100644
--- a/app/assets/stylesheets/accounts.scss
+++ b/app/assets/stylesheets/accounts.scss
@@ -34,6 +34,7 @@
     text-align: center;
     position: relative;
     z-index: 2;
+    text-shadow: 0 0 2px $color8;
 
     small {
       display: block;
@@ -128,6 +129,7 @@
       text-transform: uppercase;
       display: block;
       margin-bottom: 5px;
+      text-shadow: 0 0 2px $color8;
     }
 
     .counter-number {
@@ -385,5 +387,6 @@
   .account__header__content {
     font-size: 14px;
     color: $color1;
+    text-shadow: 0 0 2px $color8;
   }
 }
diff --git a/app/controllers/remote_follow_controller.rb b/app/controllers/remote_follow_controller.rb
index 7d4bfe6c..1e3f786e 100644
--- a/app/controllers/remote_follow_controller.rb
+++ b/app/controllers/remote_follow_controller.rb
@@ -8,6 +8,7 @@ class RemoteFollowController < ApplicationController
 
   def new
     @remote_follow = RemoteFollow.new
+    @remote_follow.acct = session[:remote_follow] if session.key?(:remote_follow)
   end
 
   def create
@@ -22,6 +23,8 @@ class RemoteFollowController < ApplicationController
         render(:new) && return
       end
 
+      session[:remote_follow] = @remote_follow.acct
+
       redirect_to Addressable::Template.new(redirect_url_link.template).expand(uri: "#{@account.username}@#{Rails.configuration.x.local_domain}").to_s
     else
       render :new
diff --git a/app/lib/email_validator.rb b/app/lib/email_validator.rb
index 856b8b1f..06e9375f 100644
--- a/app/lib/email_validator.rb
+++ b/app/lib/email_validator.rb
@@ -2,17 +2,30 @@
 
 class EmailValidator < ActiveModel::EachValidator
   def validate_each(record, attribute, value)
-    return if Rails.configuration.x.email_domains_blacklist.empty?
-
     record.errors.add(attribute, I18n.t('users.invalid_email')) if blocked_email?(value)
   end
 
   private
 
   def blocked_email?(value)
+    on_blacklist?(value) || not_on_whitelist?(value)
+  end
+
+  def on_blacklist?(value)
+    return false if Rails.configuration.x.email_domains_blacklist.blank?
+
     domains = Rails.configuration.x.email_domains_blacklist.gsub('.', '\.')
     regexp  = Regexp.new("@(.+\\.)?(#{domains})", true)
 
     value =~ regexp
   end
+
+  def not_on_whitelist?(value)
+    return false if Rails.configuration.x.email_domains_whitelist.blank?
+
+    domains = Rails.configuration.x.email_domains_whitelist.gsub('.', '\.')
+    regexp  = Regexp.new("@(.+\\.)?(#{domains})", true)
+
+    value !~ regexp
+  end
 end
diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb
index 28e71270..88f6f4a4 100644
--- a/app/lib/feed_manager.rb
+++ b/app/lib/feed_manager.rb
@@ -39,7 +39,7 @@ class FeedManager
 
   def broadcast(timeline_id, options = {})
     options[:queued_at] = (Time.now.to_f * 1000.0).to_i
-    ActionCable.server.broadcast("timeline:#{timeline_id}", options)
+    redis.publish("timeline:#{timeline_id}", Oj.dump(options))
   end
 
   def trim(type, account_id)
@@ -118,7 +118,7 @@ class FeedManager
 
   def filter_from_mentions?(status, receiver_id)
     check_for_blocks = [status.account_id]
-    check_for_blocks.concat(status.mentions.select('account_id').map(&:account_id))
+    check_for_blocks.concat(status.mentions.pluck(:account_id))
     check_for_blocks.concat([status.in_reply_to_account]) if status.reply? && !status.in_reply_to_account_id.nil?
 
     should_filter   = receiver_id == status.account_id                                                                                   # Filter if I'm mentioning myself
diff --git a/app/models/block.rb b/app/models/block.rb
index 9c55703c..ae456a6b 100644
--- a/app/models/block.rb
+++ b/app/models/block.rb
@@ -3,9 +3,8 @@
 class Block < ApplicationRecord
   include Paginable
 
-  belongs_to :account
-  belongs_to :target_account, class_name: 'Account'
+  belongs_to :account, required: true
+  belongs_to :target_account, class_name: 'Account', required: true
 
-  validates :account, :target_account, presence: true
   validates :account_id, uniqueness: { scope: :target_account_id }
 end
diff --git a/app/models/follow.rb b/app/models/follow.rb
index 8bfe8b2f..b6b9dca7 100644
--- a/app/models/follow.rb
+++ b/app/models/follow.rb
@@ -3,11 +3,14 @@
 class Follow < ApplicationRecord
   include Paginable
 
-  belongs_to :account, counter_cache: :following_count
-  belongs_to :target_account, class_name: 'Account', counter_cache: :followers_count
+  belongs_to :account, counter_cache: :following_count, required: true
+
+  belongs_to :target_account,
+             class_name: 'Account',
+             counter_cache: :followers_count,
+             required: true
 
   has_one :notification, as: :activity, dependent: :destroy
 
-  validates :account, :target_account, presence: true
   validates :account_id, uniqueness: { scope: :target_account_id }
 end
diff --git a/app/models/follow_request.rb b/app/models/follow_request.rb
index 4224ab15..20e1332d 100644
--- a/app/models/follow_request.rb
+++ b/app/models/follow_request.rb
@@ -3,12 +3,11 @@
 class FollowRequest < ApplicationRecord
   include Paginable
 
-  belongs_to :account
-  belongs_to :target_account, class_name: 'Account'
+  belongs_to :account, required: true
+  belongs_to :target_account, class_name: 'Account', required: true
 
   has_one :notification, as: :activity, dependent: :destroy
 
-  validates :account, :target_account, presence: true
   validates :account_id, uniqueness: { scope: :target_account_id }
 
   def authorize!
diff --git a/app/models/mention.rb b/app/models/mention.rb
index 10a9cb1c..03e76fcc 100644
--- a/app/models/mention.rb
+++ b/app/models/mention.rb
@@ -1,11 +1,10 @@
 # frozen_string_literal: true
 
 class Mention < ApplicationRecord
-  belongs_to :account, inverse_of: :mentions
-  belongs_to :status
+  belongs_to :account, inverse_of: :mentions, required: true
+  belongs_to :status, required: true
 
   has_one :notification, as: :activity, dependent: :destroy
 
-  validates :account, :status, presence: true
   validates :account, uniqueness: { scope: :status }
 end
diff --git a/app/models/status.rb b/app/models/status.rb
index daf12857..6948ad77 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -161,9 +161,9 @@ class Status < ApplicationRecord
       return where.not(visibility: [:private, :direct]) if account.nil?
 
       if target_account.blocking?(account) # get rid of blocked peeps
-        where('1 = 0')
+        none
       elsif account.id == target_account.id # author can see own stuff
-        where('1 = 1')
+        all
       elsif account.following?(target_account) # followers can see followers-only stuff, but also things they are mentioned in
         joins('LEFT OUTER JOIN mentions ON statuses.id = mentions.status_id AND mentions.account_id = ' + account.id.to_s)
           .where('statuses.visibility != ? OR mentions.id IS NOT NULL', Status.visibilities[:direct])
diff --git a/app/workers/application_worker.rb b/app/workers/application_worker.rb
new file mode 100644
index 00000000..f2d7c106
--- /dev/null
+++ b/app/workers/application_worker.rb
@@ -0,0 +1,5 @@
+class ApplicationWorker
+  def info(message)
+    Rails.logger.info("#{self.class.name} - #{message}")
+  end
+end
diff --git a/app/workers/distribution_worker.rb b/app/workers/distribution_worker.rb
index f4e738d8..9a2867ea 100644
--- a/app/workers/distribution_worker.rb
+++ b/app/workers/distribution_worker.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class DistributionWorker
+class DistributionWorker < ApplicationWorker
   include Sidekiq::Worker
 
   def perform(status_id)
@@ -9,6 +9,6 @@ class DistributionWorker
     FanOutOnWriteService.new.call(status)
     WarmCacheService.new.call(status)
   rescue ActiveRecord::RecordNotFound
-    true
+    info("Couldn't find the status")
   end
 end
diff --git a/config/initializers/blacklists.rb b/config/initializers/blacklists.rb
index 52646e64..6db7be7d 100644
--- a/config/initializers/blacklists.rb
+++ b/config/initializers/blacklists.rb
@@ -2,4 +2,5 @@
 
 Rails.application.configure do
   config.x.email_domains_blacklist = ENV.fetch('EMAIL_DOMAIN_BLACKLIST') { 'mvrht.com' }
+  config.x.email_domains_whitelist = ENV.fetch('EMAIL_DOMAIN_WHITELIST') { '' }  
 end
diff --git a/config/locales/de.yml b/config/locales/de.yml
index 320bd314..d44845c6 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -1,14 +1,14 @@
 ---
 de:
   about:
-    about_mastodon: Mastodon ist ein <em>freier, quelloffener</em> soziales Netzwerkserver. Eine <em>dezentralisierte</em> Alternative zu kommerziellen Plattformen, verhindert es die Risiken, die entstehen, wenn eine einzelne Firma deine Kommunikation monopolisiert. Jeder kann Mastodon verwenden und ganz einfach am <em>sozialen Netzwerk</em> teilnehmen.
+    about_mastodon: Mastodon ist ein <em>freier, quelloffener</em> soziales Netzwerkserver. Als <em>dezentralisierte</em> Alternative zu kommerziellen Plattformen verhindert es die Risiken, die entstehen, wenn eine einzelne Firma deine Kommunikation monopolisiert. Jeder kann Mastodon verwenden und ganz einfach am <em>sozialen Netzwerk</em> teilnehmen.
     get_started: Erste Schritte
     source_code: Quellcode
     terms: AGB
   accounts:
     follow: Folgen
-    followers: Folger
-    following: Folgt
+    followers: Follower
+    following: Gefolgt
     nothing_here: Hier gibt es nichts!
     people_followed_by: Nutzer, denen %{name} folgt
     people_who_follow: Nutzer, die %{name} folgen
@@ -27,7 +27,7 @@ de:
     reset_password: Passwort zurücksetzen
     set_new_password: Neues Passwort setzen
   authorize_follow:
-    error: Das entfernte Profil konnte nicht geladen werden
+    error: Das Profil konnte nicht geladen werden
     follow: Folgen
     prompt_html: 'Du (<strong>%{self}</strong>) möchtest dieser Person folgen:'
     title: "%{acct} folgen"
@@ -55,25 +55,25 @@ de:
   notification_mailer:
     favourite:
       body: 'Dein Beitrag wurde von %{name} favorisiert:'
-      subject: "%{name} hat deinen Beitrag favorisiert"
+      subject: "%{name} hat deinen Beitrag favorisiert."
     follow:
       body: "%{name} folgt dir jetzt!"
-      subject: "%{name} folgt dir nun"
+      subject: "%{name} folgt dir jetzt."
     follow_request:
       body: "%{name} möchte dir folgen:"
-      subject: "%{name} möchte dir folgen"
+      subject: "%{name} möchte dir folgen."
     mention:
       body: "%{name} hat dich erwähnt:"
-      subject: "%{name} hat dich erwähnt"
+      subject: "%{name} hat dich erwähnt."
     reblog:
       body: 'Dein Beitrag wurde von %{name} geteilt:'
-      subject: "%{name} teilte deinen Beitrag"
+      subject: "%{name} teilte deinen Beitrag."
   pagination:
     next: Vorwärts
     prev: Zurück
   remote_follow:
-    acct: Dein Nutzername@Domain, von dem du dieser Person folgen möchtest
-    missing_resource: Die erforderliche Weiterleitungs-URL konnte leider in deinem Profil nicht gefunden werden
+    acct: Dein Nutzername@Domain, von dem aus du dieser Person folgen möchtest.
+    missing_resource: Die erforderliche Weiterleitungs-URL konnte leider in deinem Profil nicht gefunden werden.
     proceed: Weiter
     prompt: 'Du wirst dieser Person folgen:'
   settings:
diff --git a/config/locales/devise.de.yml b/config/locales/devise.de.yml
index 181502f9..58bfaa3d 100644
--- a/config/locales/devise.de.yml
+++ b/config/locales/devise.de.yml
@@ -2,59 +2,59 @@
 de:
   devise:
     confirmations:
-      confirmed: "Vielen Dank für Deine Registrierung. Bitte melde dich jetzt an."
-      send_instructions: "Du erhältst in wenigen Minuten eine E-Mail, mit der Du Deine Registrierung bestätigen kannst."
-      send_paranoid_instructions: "Falls Deine E-Mail-Adresse in unserer Datenbank existiert erhältst Du in wenigen Minuten eine E-Mail mit der Du Deine Registrierung bestätigen kannst."
+      confirmed: "Vielen Dank für deine Registrierung. Bitte melde dich jetzt an."
+      send_instructions: "Du erhältst in wenigen Minuten eine E-Mail, mit der du deine Registrierung bestätigen kannst."
+      send_paranoid_instructions: "Falls Deine E-Mail-Adresse in unserer Datenbank existiert, erhältst Du in wenigen Minuten eine E-Mail mit der du deine Registrierung bestätigen kannst."
     failure:
       already_authenticated: "Du bist bereits angemeldet."
       inactive: "Dein Account ist nicht aktiv."
       invalid: "Ungültige Anmeldedaten."
-      last_attempt: "Du hast noch einen Versuch bevor dein Account gesperrt wird"
+      last_attempt: "Du hast noch einen Versuch bevor dein Account gesperrt wird."
       locked: "Dein Account ist gesperrt."
       not_found_in_database: "E-Mail-Adresse oder Passwort ungültig."
-      timeout: "Deine Sitzung ist abgelaufen, bitte melde Dich erneut an."
-      unauthenticated: "Du musst Dich anmelden oder registrieren, bevor Du fortfahren kannst."
-      unconfirmed: "Du musst Deinen Account bestätigen, bevor Du fortfahren kannst."
+      timeout: "Deine Sitzung ist abgelaufen, bitte melde dich erneut an."
+      unauthenticated: "Du musst Dich anmelden oder registrieren, bevor du fortfahren kannst."
+      unconfirmed: "Du musst deinen Account bestätigen, bevor du fortfahren kannst."
     mailer:
       confirmation_instructions:
-        subject: "Mastodon: Anleitung zur Bestätigung Deines Accounts"
+        subject: "Mastodon: Anleitung zur Bestätigung deines Accounts"
       password_change:
         subject: 'Mastodon: Passwort wurde geändert'
       reset_password_instructions:
-        subject: "Mastodon: Anleitung um Dein Passwort zurückzusetzen"
+        subject: "Mastodon: Anleitung um dein Passwort zurückzusetzen"
       unlock_instructions:
-        subject: "Mastodon: Anleitung um Deinen Account freizuschalten"
+        subject: "Mastodon: Anleitung um deinen Account freizuschalten"
     omniauth_callbacks:
-      failure: "Du konntest nicht Deinem %{kind}-Account angemeldet werden, weil '%{reason}'."
-      success: "Du hast Dich erfolgreich mit Deinem %{kind}-Account angemeldet."
+      failure: "Du konntest nicht mit deinem %{kind}-Account angemeldet werden, weil '%{reason}'."
+      success: "Du hast dich erfolgreich mit Deinem %{kind}-Account angemeldet."
     passwords:
-      no_token: "Du kannst diese Seite nur von dem Link aus einer E-Mail zum Passwort-Zurücksetzen aufrufen. Wenn du einen solchen Link aufgerufen hast stelle bitte sicher, dass du die vollständige Adresse aufrufst."
-      send_instructions: "Du erhältst in wenigen Minuten eine E-Mail mit der Anleitung, wie Du Dein Passwort zurücksetzen kannst."
-      send_paranoid_instructions: "Falls Deine E-Mail-Adresse in unserer Datenbank existiert erhältst Du in wenigen Minuten eine E-Mail mit der Anleitung, wie Du Dein Passwort zurücksetzen können."
+      no_token: "Du kannst diese Seite nur über den Link aus der E-Mail zum Passwort-Zurücksetzen aufrufen. Wenn du einen solchen Link aufgerufen hast, stelle bitte sicher, dass du die vollständige Adresse aufrufst."
+      send_instructions: "Du erhältst in wenigen Minuten eine E-Mail mit der Anleitung, wie du dein Passwort zurücksetzen kannst."
+      send_paranoid_instructions: "Falls deine E-Mail-Adresse in unserer Datenbank existiert erhältst du in wenigen Minuten eine E-Mail mit der Anleitung, wie du dein Passwort zurücksetzen kannst."
       updated: "Dein Passwort wurde geändert. Du bist jetzt angemeldet."
       updated_not_active: "Dein Passwort wurde geändert."
     registrations:
       destroyed: "Dein Account wurde gelöscht."
       signed_up: "Du hast dich erfolgreich registriert."
-      signed_up_but_inactive: "Du hast dich erfolgreich registriert. Wir konnten Dich noch nicht anmelden, da Dein Account inaktiv ist."
-      signed_up_but_locked: "Du hast dich erfolgreich registriert. Wir konnten Dich noch nicht anmelden, da Dein Account gesperrt ist."
-      signed_up_but_unconfirmed: "Du hast Dich erfolgreich registriert. Wir konnten Dich noch nicht anmelden, da Dein Account noch nicht bestätigt ist. Du erhältst in Kürze eine E-Mail mit der Anleitung, wie Du Deinen Account freischalten kannst."
-      update_needs_confirmation: "Deine Daten wurden aktualisiert, aber Du musst Deine neue E-Mail-Adresse bestätigen. Du erhälst in wenigen Minuten eine E-Mail, mit der Du die Änderung Deiner E-Mail-Adresse abschließen kannst."
+      signed_up_but_inactive: "Du hast dich erfolgreich registriert. Wir konnten dich noch nicht anmelden, da dein Account inaktiv ist."
+      signed_up_but_locked: "Du hast dich erfolgreich registriert. Wir konnten dich noch nicht anmelden, da dein Account gesperrt ist."
+      signed_up_but_unconfirmed: "Du hast Dich erfolgreich registriert. Wir konnten dich noch nicht anmelden, da dein Account noch nicht bestätigt ist. Du erhältst in Kürze eine E-Mail mit der Anleitung, wie Du Deinen Account freischalten kannst."
+      update_needs_confirmation: "Deine Daten wurden aktualisiert, aber du musst deine neue E-Mail-Adresse bestätigen. Du erhälst in wenigen Minuten eine E-Mail, mit der du die Änderung deiner E-Mail-Adresse abschließen kannst."
       updated: "Deine Daten wurden aktualisiert."
     sessions:
       already_signed_out: "Erfolgreich abgemeldet."
       signed_in: "Erfolgreich angemeldet."
       signed_out: "Erfolgreich abgemeldet."
     unlocks:
-      send_instructions: "Du erhältst in wenigen Minuten eine E-Mail mit der Anleitung, wie Du Deinen Account entsperren können."
-      send_paranoid_instructions: "Falls Deine E-Mail-Adresse in unserer Datenbank existiert erhältst Du in wenigen Minuten eine E-Mail mit der Anleitung, wie Du Deinen Account entsperren kannst."
+      send_instructions: "Du erhältst in wenigen Minuten eine E-Mail mit der Anleitung, wie du deinen Account entsperren können."
+      send_paranoid_instructions: "Falls deine E-Mail-Adresse in unserer Datenbank existiert erhältst du in wenigen Minuten eine E-Mail mit der Anleitung, wie du deinen Account entsperren kannst."
       unlocked: "Dein Account wurde entsperrt. Du bist jetzt angemeldet."
   errors:
     messages:
-      already_confirmed: "wurde bereits bestätigt"
-      confirmation_period_expired: "muss innerhalb %{period} bestätigt werden, bitte fordere einen neuen Link an"
-      expired: "ist abgelaufen, bitte neu anfordern"
-      not_found: "nicht gefunden"
+      already_confirmed: "wurde bereits bestätigt."
+      confirmation_period_expired: "muss innerhalb %{period} bestätigt werden, bitte fordere einen neuen Link an."
+      expired: "ist abgelaufen, bitte neu anfordern."
+      not_found: "wurde nicht gefunden."
       not_locked: "ist nicht gesperrt"
       not_saved:
         one: "Konnte %{resource} nicht speichern: ein Fehler."
diff --git a/config/locales/doorkeeper.fr.yml b/config/locales/doorkeeper.fr.yml
index c94e5c09..be109df9 100644
--- a/config/locales/doorkeeper.fr.yml
+++ b/config/locales/doorkeeper.fr.yml
@@ -62,7 +62,7 @@ fr:
       buttons:
         revoke: Annuler
       confirmations:
-        revoke: Êtes-vous certain?
+        revoke: Êtes-vous certain ?
       index:
         application: Application
         created_at: Créé le
@@ -72,19 +72,19 @@ fr:
     errors:
       messages:
         access_denied: Le propriétaire de la ressource ou le serveur d'autorisation a refusé la demande.
-        credential_flow_not_configured: Le flux des identifiants du mot de passe du propriétaire de la ressource a échoué en raison de Doorkeeper.configure.resource_owner_from_credentials n'est pas configuré.
+        credential_flow_not_configured: Le flux des identifiants du mot de passe du propriétaire de la ressource a échoué car Doorkeeper.configure.resource_owner_from_credentials n'est pas configuré.
         invalid_client: L'authentification du client a échoué à cause d'un client inconnu, d'aucune authentification de client incluse, ou d'une méthode d'authentification non prise en charge.
         invalid_grant: Le consentement d'autorisation accordé n'est pas valide, a expiré, est annulé, ne concorde pas avec l'URL de redirection utilisée dans la demande d'autorisation, ou a été émis à un autre client.
         invalid_redirect_uri: L'URL de redirection n'est pas valide.
         invalid_request: La demande manque un paramètre requis, inclut une valeur de paramètre non prise en charge, ou est autrement mal formée.
-        invalid_resource_owner: Les identifiants fournis du propriétaire de la ressource ne sont pas valides, ou le propriétaire de la ressource ne peut être trouvé
+        invalid_resource_owner: Les identifiants fournis par le propriétaire de la ressource ne sont pas valides, ou le propriétaire de la ressource ne peut être trouvé
         invalid_scope: La portée demandée n'est pas valide, est inconnue, ou est mal formée.
         invalid_token:
           expired: Le jeton d'accès a expiré
           revoked: Le jeton d'accès a été révoqué
           unknown: Le jeton d'accès n'est pas valide
-        resource_owner_authenticator_not_configured: La recherche du propriétaire de la ressource a échoué en raison de Doorkeeper.configure.resource_owner_authenticator n'est pas configuré.
-        server_error: Le serveur d'autorisation a rencontré une condition inattendue qui l'a empêché de remplir la demande.
+        resource_owner_authenticator_not_configured: La recherche du propriétaire de la ressource a échoué car Doorkeeper.configure.resource_owner_authenticator n'est pas configuré.
+        server_error: Le serveur d'autorisation a rencontré une condition inattendue l'empêchant de remplir la demande.
         temporarily_unavailable: Le serveur d'autorisation est actuellement incapable de traiter la demande à cause d'une surcharge ou d'un entretien temporaire du serveur.
         unauthorized_client: Le client n'est pas autorisé à effectuer cette demande à l'aide de cette méthode.
         unsupported_grant_type: Le type de consentement d'autorisation n'est pas pris en charge par le serveur d'autorisation.
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 750af0b7..742219df 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -5,8 +5,8 @@ en:
     about_this: About this instance
     apps: Apps
     business_email: 'Business e-mail:'
-    contact: Contact
     closed_registrations: Registrations are currently closed on this instance.
+    contact: Contact
     description_headline: What is %{domain}?
     domain_count_after: other instances
     domain_count_before: Connected to
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 75850140..e9989e38 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -5,6 +5,7 @@ fr:
     about_this: À propos de cette instance
     apps: Applications
     business_email: E-mail professionnel
+    closed_registrations: Les inscriptions sont actuellement fermées sur cette instance. . 
     description_headline: Qu'est-ce que %{domain} ?
     domain_count_after: autres instances
     domain_count_before: Connectés à
diff --git a/config/locales/simple_form.en.yml b/config/locales/simple_form.en.yml
index df4f6ca0..dfc67fdf 100644
--- a/config/locales/simple_form.en.yml
+++ b/config/locales/simple_form.en.yml
@@ -38,7 +38,7 @@ en:
         follow: Send e-mail when someone follows you
         follow_request: Send e-mail when someone requests to follow you
         mention: Send e-mail when someone mentions you
-        reblog: Send e-mail when someone reblogs your status
+        reblog: Send e-mail when someone boosts your status
     'no': 'No'
     required:
       mark: "*"
diff --git a/config/locales/simple_form.fi.yml b/config/locales/simple_form.fi.yml
index 02c11752..2bacd6d2 100644
--- a/config/locales/simple_form.fi.yml
+++ b/config/locales/simple_form.fi.yml
@@ -6,7 +6,7 @@ fi:
         avatar: PNG, GIF tai JPG. Korkeintaan 2MB. Skaalataan kokoon 120x120px
         display_name: Korkeintaan 30 merkkiä
         header: PNG, GIF tai JPG. Korkeintaan 2MB. Skaalataan kokoon 700x335px
-        locked: Vaatii sinun manuaalisesti hyväksymään seuraajat ja asettaa julkaisun yksityisyyden vain seuraajille
+        locked: Vaatii sinun manuaalisesti hyväksymään seuraajat ja asettaa julkaisujen yksityisyyden vain seuraajille
         note: Korkeintaan 160 merkkiä
       imports:
         data: CSV tiedosto tuotu toiselta Mastodon palvelimelta
@@ -17,7 +17,7 @@ fi:
         confirm_password: Varmista salasana
         current_password: Nykyinen salasana
         data: Data
-        display_name: Näyttö nimi
+        display_name: Näykyvä nimi
         email: Sähköpostiosoite
         header: Header
         locale: Kieli
@@ -38,7 +38,7 @@ fi:
         follow: Lähetä s-posti kun joku seuraa sinua
         follow_request: Lähetä s-posti kun joku pyytää seurata sinua
         mention: Lähetä s-posti kun joku mainitsee sinut
-        reblog: Lähetä s-posti kun joku uudestaanblogaa julkaisusi
+        reblog: Lähetä s-posti kun joku buustaa julkaisusi
     'no': 'Ei'
     required:
       mark: "*"
diff --git a/db/migrate/20170405112956_add_index_on_mentions_status_id.rb b/db/migrate/20170405112956_add_index_on_mentions_status_id.rb
new file mode 100644
index 00000000..3ed1a20c
--- /dev/null
+++ b/db/migrate/20170405112956_add_index_on_mentions_status_id.rb
@@ -0,0 +1,5 @@
+class AddIndexOnMentionsStatusId < ActiveRecord::Migration[5.0]
+  def change
+    add_index :mentions, :status_id
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 3aaa3e3a..b5d55fa1 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170403172249) do
+ActiveRecord::Schema.define(version: 20170405112956) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -127,6 +127,7 @@ ActiveRecord::Schema.define(version: 20170403172249) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["account_id", "status_id"], name: "index_mentions_on_account_id_and_status_id", unique: true, using: :btree
+    t.index ["status_id"], name: "index_mentions_on_status_id", using: :btree
   end
 
   create_table "mutes", force: :cascade do |t|
diff --git a/docs/Running-Mastodon/Administration-guide.md b/docs/Running-Mastodon/Administration-guide.md
index af78f623..dd69eb30 100644
--- a/docs/Running-Mastodon/Administration-guide.md
+++ b/docs/Running-Mastodon/Administration-guide.md
@@ -7,7 +7,7 @@ So, you have a working Mastodon instance... now what?
 
 The following rake task:
 
-    rails mastodon:make_admin USERNAME=alice
+    rake mastodon:make_admin USERNAME=alice
 
 Would turn the local user "alice" into an admin.
 
diff --git a/docs/Running-Mastodon/Heroku-guide.md b/docs/Running-Mastodon/Heroku-guide.md
index b66e5620..0de26230 100644
--- a/docs/Running-Mastodon/Heroku-guide.md
+++ b/docs/Running-Mastodon/Heroku-guide.md
@@ -11,3 +11,5 @@ Mastodon can theoretically run indefinitely on a free [Heroku](https://heroku.co
   * You will want Amazon S3 for file storage. The only exception is for development purposes, where you may not care if files are not saved. Follow a guide online for creating a free Amazon S3 bucket and Access Key, then enter the details.
   * If you want your Mastodon to be able to send emails, configure SMTP settings here (or later). Consider using [Mailgun](https://mailgun.com) or similar, who offer free plans that should suit your interests.
 3. Deploy! The app should be set up, with a working web interface and database. You can change settings and manage versions from the Heroku dashboard.
+
+You may need to use the `heroku` CLI application to run `USERNAME=yourUsername rails mastodon:make_admin` to make yourself an admin.
diff --git a/docs/Running-Mastodon/Production-guide.md b/docs/Running-Mastodon/Production-guide.md
index 469fefa9..3912fd2b 100644
--- a/docs/Running-Mastodon/Production-guide.md
+++ b/docs/Running-Mastodon/Production-guide.md
@@ -11,10 +11,23 @@ map $http_upgrade $connection_upgrade {
   ''      close;
 }
 
+server {
+  listen 80;
+  listen [::]:80;
+  server_name example.com;
+  return 301 https://$host$request_uri;
+}
+
 server {
   listen 443 ssl;
   server_name example.com;
 
+  ssl_protocols TLSv1.2;
+  ssl_ciphers EECDH+AESGCM:EECDH+AES;
+  ssl_ecdh_curve secp384r1;
+  ssl_prefer_server_ciphers on;
+  ssl_session_cache shared:SSL:10m;
+
   ssl_certificate     /etc/letsencrypt/live/example.com/fullchain.pem;
   ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
 
@@ -76,7 +89,7 @@ It is recommended to create a special user for mastodon on the server (you could
 ## General dependencies
 
     curl -sL https://deb.nodesource.com/setup_4.x | sudo bash -
-    sudo apt-get install imagemagick ffmpeg libpq-dev libxml2-dev libxslt1-dev nodejs
+    sudo apt-get install imagemagick ffmpeg libpq-dev libxml2-dev libxslt1-dev nodejs file
     sudo npm install -g yarn
 
 ## Redis
@@ -112,7 +125,7 @@ Then once `rbenv` is ready, run `rbenv install 2.3.1` to install the Ruby versio
 You need the `git-core` package installed on your system. If it is so, from the `mastodon` user:
 
     cd ~
-    git clone https://github.com/Gargron/mastodon.git live
+    git clone https://github.com/tootsuite/mastodon.git live
     cd live
 
 Then you can proceed to install project dependencies:
@@ -132,7 +145,7 @@ Fill in the important data, like host/port of the redis database, host/port/user
 
     rake secret
 
-To get a random string. If you are setting up on one single server (most likely), then REDIS_HOST is localhost and `DB_HOST` is `/var/run/postgresql`, `DB_USER` is `mastodon` and `DB_NAME` is `mastodon_production` while `DB_PASS` is empty because this setup will use the ident authentication method (system user "mastodon" maps to postgres user "mastodon").
+To get a random string. If you are setting up on one single server (most likely), then `REDIS_HOST` is localhost and `DB_HOST` is `/var/run/postgresql`, `DB_USER` is `mastodon` and `DB_NAME` is `mastodon_production` while `DB_PASS` is empty because this setup will use the ident authentication method (system user "mastodon" maps to postgres user "mastodon").
 
 ## Setup
 
@@ -221,7 +234,7 @@ I recommend creating a couple cronjobs for the following tasks:
 
 You may want to run `which bundle` first and copypaste that full path instead of simply `bundle` in the above commands because cronjobs usually don't have all the paths set. The time and intervals of when to run these jobs are up to you, but once every day should be enough for all.
 
-You can edit the cronjob file for the `mastodon` user by running `sudo crontab -e mastodon` (outside of the mastodon user).
+You can edit the cronjob file for the `mastodon` user by running `sudo crontab -e -u mastodon` (outside of the mastodon user).
 
 ## Things to look out for when upgrading Mastodon
 
diff --git a/docs/Using-Mastodon/List-of-Mastodon-instances.md b/docs/Using-Mastodon/List-of-Mastodon-instances.md
index 677ec7e5..0b98f855 100644
--- a/docs/Using-Mastodon/List-of-Mastodon-instances.md
+++ b/docs/Using-Mastodon/List-of-Mastodon-instances.md
@@ -5,27 +5,32 @@ There is also a list at [instances.mastodon.xyz](https://instances.mastodon.xyz)
 
 | Name | Theme/Notes, if applicable | Open Registrations | IPv6 |
 | -------------|-------------|---|---|
-| [mastodon.social](https://mastodon.social) |Flagship, quick updates|Yes|No|
+| [mastodon.social](https://mastodon.social) |Flagship, quick updates|No|No|
+| [securitymastod.one](https://securitymastod.one/) |Information security enthusiasts and pros|Yes|Yes|
+| [mastodon.cx](https://mastodon.cx/) |Alternative Mastodon instance hosted in France|Yes|Yes|
+| [mastodon.network](https://mastodon.network) |N/A|Yes|Yes|
 | [awoo.space](https://awoo.space) |Intentionally moderated, only federates with mastodon.social|Yes|No|
-| [social.tchncs.de](https://social.tchncs.de)|N/A|Yes|No|
 | [animalliberation.social](https://animalliberation.social) |Animal Rights|Yes|No|
 | [socially.constructed.space](https://socially.constructed.space) |Single user|No|No|
 | [epiktistes.com](https://epiktistes.com) |N/A|Yes|No|
 | [fern.surgeplay.com](https://fern.surgeplay.com) |Federates everywhere, Minecraft-focused|Yes|No
-| [gay.crime.team](https://gay.crime.team) |the place for doin' gay crime online (please don't actually do crime here)|Yes|No|
+| [gay.crime.team](https://gay.crime.team) |the place for doin' gay crime online (please don't actually do crime here)|No|No|
 | [icosahedron.website](https://icosahedron.website/) |Icosahedron-themed (well, visually), open registration.|Yes|No|
 | [memetastic.space](https://memetastic.space) |Memes|Yes|No|
-| [social.diskseven.com](https://social.diskseven.com) |Single user|No|No (DNS entry but no response)|
+| [social.diskseven.com](https://social.diskseven.com) |Single user|No|Yes|
 | [social.gestaltzerfall.net](https://social.gestaltzerfall.net) |Single user|No|No|
 | [mastodon.xyz](https://mastodon.xyz) |N/A|Yes|Yes|
+| [mastodon.partipirate.org](https://mastodon.partipirate.org) |French Pirate Part Instance - Politics and stuff|Yes|No|
 | [social.targaryen.house](https://social.targaryen.house) |Federates everywhere, quick updates.|Yes|Yes|
-| [social.mashek.net](https://social.mashek.net) |Themed and customised for Mashekstein Labs community. Selectively federates.|Yes|No|
 | [masto.themimitoof.fr](https://masto.themimitoof.fr) |N/A|Yes|Yes|
+| [mstdn.io](https://mstdn.io) |N/A|Yes|Yes|
 | [social.imirhil.fr](https://social.imirhil.fr) |N/A|No|Yes|
 | [social.wxcafe.net](https://social.wxcafe.net) |Open registrations, federates everywhere, no moderation yet|Yes|Yes|
 | [octodon.social](https://octodon.social) |Open registrations, federates everywhere, cutest instance yet|Yes|Yes|
+| [mastodon.club](https://mastodon.club)|Open Registration, Open Federation, Mostly Canadians|Yes|No|
 | [hostux.social](https://hostux.social) |N/A|Yes|Yes|
 | [social.alex73630.xyz](https://social.alex73630.xyz) |Francophones|Yes|Yes|
+| [oc.todon.fr](https://oc.todon.fr) |Modérée et principalement francophone, pas de tolérances pour misogynie/LGBTphobies/validisme/etc.|Yes|Yes|
 | [maly.io](https://maly.io) |N/A|Yes|No|
 | [social.lou.lt](https://social.lou.lt) |N/A|Yes|No|
 | [mastodon.ninetailed.uk](https://mastodon.ninetailed.uk) |N/A|Yes|No|
@@ -36,6 +41,10 @@ There is also a list at [instances.mastodon.xyz](https://instances.mastodon.xyz)
 | [share.elouworld.org](https://share.elouworld.org)|N/A|No|No|
 | [social.lkw.tf](https://social.lkw.tf)|N/A|No|No|
 | [manowar.social](https://manowar.social)|N/A|No|No|
-| [social.ballpointcarrot.net](https://social.ballpointcarrot.net)|Down at time of entry|No|No|
+| [social.ballpointcarrot.net](https://social.ballpointcarrot.net)|N/A|No|No|
+| [social.nasqueron.org](https://social.nasqueron.org) |Dreamers, open source developers, free culture|Yes|Yes|
+| [status.dissidence.ovh](https://status.dissidence.ovh)|N/A|Yes|Yes|
+| [mastodon.cc](https://mastodon.cc)|Art|Yes|No|
+| [mastodon.technology](https://mastodon.technology)|Open registrations, federates everywhere, for tech folks|Yes|No|
 
 Let me know if you start running one so I can add it to the list! (Alternatively, add it yourself as a pull request).
diff --git a/docs/Using-Mastodon/User-guide.md b/docs/Using-Mastodon/User-guide.md
index f8018909..acd02f24 100644
--- a/docs/Using-Mastodon/User-guide.md
+++ b/docs/Using-Mastodon/User-guide.md
@@ -160,13 +160,13 @@ Toot privacy is handled independently of account privacy, and individually for e
 
 **Unlisted** toots are toggled with the "Do not display in public timeline" option in the Compose pane. They are visible to anyone following you and appear on your profile page to the public even without a Mastodon login, but do *not* appear to anyone viewing the Public Timeline while logged into Mastodon.
 
-**Private** toots, finally, are toggled with the "Mark as private" switch. Private toots do not appear in the public timeline nor on your profile page to anyone viewing it unless they are on your Followers list. This means the option is of very limited use if your account is not also set to be private (as anyone can follow you without confirmation and thus see your private toots). However the separation of this means that if you *do* set your entire account to private, you can switch this option off on a toot to make unlisted or even public toots from your otherwise private account.
+**Private** toots, finally, are toggled with the "Mark as private" switch. Private toots do not appear in the public timeline nor on your profile page to anyone viewing it unless they are on your Followers list. This means the option is of very limited use if your account is not also set to be private (as anyone can follow you without confirmation and thus see your private toots). However the separation of this means that if you *do* set your entire account to private, you can switch this option off on a toot to make unlisted or even public toots from your otherwise private account. Private posts are not encrypted. Make sure you trust your instance admin not to just read your private posts on the back-end.
 
 Private toots do not federate to other instances, unless you @mention a remote user. In this case, they will federate to their instance *and may appear there PUBLICLY*. A warning will be displayed if you're composing a private toot that will federate to another instance.
 
 Private toots cannot be boosted. If someone you follow makes a private toot, it will appear in your timeline with a padlock icon in place of the Boost icon. **NOTE** that remote instances may not respect this.
 
-**Direct** messages are only visible to users you have @mentioned in them. This does *not* federate to protect your privacy (as other instances may ignore the "Direct" status and display the messages as public if they were to receive them), even if you have @mentioned a remote user.
+**Direct** posts are only visible to users you have @mentioned in them and cannot be boosted. Like with private posts, you should be mindful that the remote instance may not respect this protocol. If you are discussing a sensitive matter you should move the conversation off of Mastodon. 
 
 To summarise:
 
@@ -175,7 +175,7 @@ Toot Privacy | Visible on Profile | Visible on Public Timeline | Federates to ot
 Public | Anyone incl. anonymous viewers | Yes | Yes
 Unlisted | Anyone incl. anonymous viewers | No | Yes
 Private | Followers only | No | Only remote @mentions
-Direct | No | No | No
+Direct | No | No | Only remote @mentions
 
 #### Blocking
 
diff --git a/docs/Using-the-API/API.md b/docs/Using-the-API/API.md
index bc5ca3de..e09d8ac9 100644
--- a/docs/Using-the-API/API.md
+++ b/docs/Using-the-API/API.md
@@ -310,7 +310,7 @@ Returns a [Status](#status).
 
 #### Getting status context:
 
-    GET /api/v1/statuses/:id/contexts
+    GET /api/v1/statuses/:id/context
 
 Returns a [Context](#context).
 
diff --git a/spec/fabricators/account_fabricator.rb b/spec/fabricators/account_fabricator.rb
index 3a7c00bf..567de05f 100644
--- a/spec/fabricators/account_fabricator.rb
+++ b/spec/fabricators/account_fabricator.rb
@@ -1,3 +1,3 @@
 Fabricator(:account) do
-  username "alice"
+  username { Faker::Internet.user_name(nil, %w(_)) }
 end
diff --git a/spec/fabricators/block_fabricator.rb b/spec/fabricators/block_fabricator.rb
index 9a5a6808..379931ba 100644
--- a/spec/fabricators/block_fabricator.rb
+++ b/spec/fabricators/block_fabricator.rb
@@ -1,3 +1,4 @@
 Fabricator(:block) do
-
+  account
+  target_account { Fabricate(:account) }
 end
diff --git a/spec/fabricators/follow_fabricator.rb b/spec/fabricators/follow_fabricator.rb
index 9d9d06f1..9b25dc54 100644
--- a/spec/fabricators/follow_fabricator.rb
+++ b/spec/fabricators/follow_fabricator.rb
@@ -1,3 +1,4 @@
 Fabricator(:follow) do
-
+  account
+  target_account { Fabricate(:account) }
 end
diff --git a/spec/fabricators/follow_request_fabricator.rb b/spec/fabricators/follow_request_fabricator.rb
index 9c3733ce..78a05791 100644
--- a/spec/fabricators/follow_request_fabricator.rb
+++ b/spec/fabricators/follow_request_fabricator.rb
@@ -1,3 +1,4 @@
 Fabricator(:follow_request) do
-
+  account
+  target_account { Fabricate(:account) }
 end
diff --git a/spec/fabricators/mention_fabricator.rb b/spec/fabricators/mention_fabricator.rb
new file mode 100644
index 00000000..cb5fe429
--- /dev/null
+++ b/spec/fabricators/mention_fabricator.rb
@@ -0,0 +1,4 @@
+Fabricator(:mention) do
+  account
+  status
+end
diff --git a/spec/fabricators/user_fabricator.rb b/spec/fabricators/user_fabricator.rb
index c0855913..16b3b1f6 100644
--- a/spec/fabricators/user_fabricator.rb
+++ b/spec/fabricators/user_fabricator.rb
@@ -1,6 +1,6 @@
 Fabricator(:user) do
   account
-  email        "alice@example.com"
+  email        { Faker::Internet.email }
   password     "123456789"
   confirmed_at { Time.now }
 end
diff --git a/spec/models/account_spec.rb b/spec/models/account_spec.rb
index 91c8d75c..d7f59adb 100644
--- a/spec/models/account_spec.rb
+++ b/spec/models/account_spec.rb
@@ -209,4 +209,73 @@ RSpec.describe Account, type: :model do
       expect(subject.match('Check this out https://medium.com/@alice/some-article#.abcdef123')).to be_nil
     end
   end
+
+  describe 'validations' do
+    it 'has a valid fabricator' do
+      account = Fabricate.build(:account)
+      account.valid?
+      expect(account).to be_valid
+    end
+
+    it 'is invalid without a username' do
+      account = Fabricate.build(:account, username: nil)
+      account.valid?
+      expect(account).to model_have_error_on_field(:username)
+    end
+
+    it 'is invalid if the username already exists' do
+      account_1 = Fabricate(:account, username: 'the_doctor')
+      account_2 = Fabricate.build(:account, username: 'the_doctor')
+      account_2.valid?
+      expect(account_2).to model_have_error_on_field(:username)
+    end
+
+    context 'when is local' do
+      it 'is invalid if the username doesn\'t only contains letters, numbers and underscores' do
+        account = Fabricate.build(:account, username: 'the-doctor')
+        account.valid?
+        expect(account).to model_have_error_on_field(:username)
+      end
+
+      it 'is invalid if the username is longer then 30 characters' do
+        account = Fabricate.build(:account, username: Faker::Lorem.characters(31))
+        account.valid?
+        expect(account).to model_have_error_on_field(:username)
+      end
+    end
+  end
+
+  describe 'scopes' do
+    describe 'remote' do
+      it 'returns an array of accounts who have a domain' do
+        account_1 = Fabricate(:account, domain: nil)
+        account_2 = Fabricate(:account, domain: 'example.com')
+        expect(Account.remote).to match_array([account_2])
+      end
+    end
+
+    describe 'local' do
+      it 'returns an array of accounts who do not have a domain' do
+        account_1 = Fabricate(:account, domain: nil)
+        account_2 = Fabricate(:account, domain: 'example.com')
+        expect(Account.local).to match_array([account_1])
+      end
+    end
+
+    describe 'silenced' do
+      it 'returns an array of accounts who are silenced' do
+        account_1 = Fabricate(:account, silenced: true)
+        account_2 = Fabricate(:account, silenced: false)
+        expect(Account.silenced).to match_array([account_1])
+      end
+    end
+
+    describe 'suspended' do
+      it 'returns an array of accounts who are suspended' do
+        account_1 = Fabricate(:account, suspended: true)
+        account_2 = Fabricate(:account, suspended: false)
+        expect(Account.suspended).to match_array([account_1])
+      end
+    end
+  end
 end
diff --git a/spec/models/block_spec.rb b/spec/models/block_spec.rb
index 6862de6f..cabb41c3 100644
--- a/spec/models/block_spec.rb
+++ b/spec/models/block_spec.rb
@@ -1,5 +1,22 @@
 require 'rails_helper'
 
 RSpec.describe Block, type: :model do
+  describe 'validations' do
+    it 'has a valid fabricator' do
+      block = Fabricate.build(:block)
+      expect(block).to be_valid
+    end
 
+    it 'is invalid without an account' do
+      block = Fabricate.build(:block, account: nil)
+      block.valid?
+      expect(block).to model_have_error_on_field(:account)
+    end
+
+    it 'is invalid without a target_account' do
+      block = Fabricate.build(:block, target_account: nil)
+      block.valid?
+      expect(block).to model_have_error_on_field(:target_account)
+    end
+  end
 end
diff --git a/spec/models/domain_block_spec.rb b/spec/models/domain_block_spec.rb
index ad540311..b19c8083 100644
--- a/spec/models/domain_block_spec.rb
+++ b/spec/models/domain_block_spec.rb
@@ -1,5 +1,23 @@
 require 'rails_helper'
 
 RSpec.describe DomainBlock, type: :model do
+  describe 'validations' do
+    it 'has a valid fabricator' do
+      domain_block = Fabricate.build(:domain_block)
+      expect(domain_block).to be_valid
+    end
 
+    it 'is invalid without a domain' do
+      domain_block = Fabricate.build(:domain_block, domain: nil)
+      domain_block.valid?
+      expect(domain_block).to model_have_error_on_field(:domain)
+    end
+
+    it 'is invalid if the domain already exists' do
+      domain_block_1 = Fabricate(:domain_block, domain: 'dalek.com')
+      domain_block_2 = Fabricate.build(:domain_block, domain: 'dalek.com')
+      domain_block_2.valid?
+      expect(domain_block_2).to model_have_error_on_field(:domain)
+    end
+  end
 end
diff --git a/spec/models/follow_request_spec.rb b/spec/models/follow_request_spec.rb
index f2ec642d..cc6f8ee6 100644
--- a/spec/models/follow_request_spec.rb
+++ b/spec/models/follow_request_spec.rb
@@ -3,4 +3,23 @@ require 'rails_helper'
 RSpec.describe FollowRequest, type: :model do
   describe '#authorize!'
   describe '#reject!'
+
+  describe 'validations' do
+    it 'has a valid fabricator' do
+      follow_request = Fabricate.build(:follow_request)
+      expect(follow_request).to be_valid
+    end
+
+    it 'is invalid without an account' do
+      follow_request = Fabricate.build(:follow_request, account: nil)
+      follow_request.valid?
+      expect(follow_request).to model_have_error_on_field(:account)
+    end
+
+    it 'is invalid without a target account' do
+      follow_request = Fabricate.build(:follow_request, target_account: nil)
+      follow_request.valid?
+      expect(follow_request).to model_have_error_on_field(:target_account)      
+    end
+  end
 end
diff --git a/spec/models/follow_spec.rb b/spec/models/follow_spec.rb
index eb21f3e1..0fae2535 100644
--- a/spec/models/follow_spec.rb
+++ b/spec/models/follow_spec.rb
@@ -5,4 +5,23 @@ RSpec.describe Follow, type: :model do
   let(:bob)   { Fabricate(:account, username: 'bob') }
 
   subject { Follow.new(account: alice, target_account: bob) }
+
+  describe 'validations' do
+    it 'has a valid fabricator' do
+      follow = Fabricate.build(:follow)
+      expect(follow).to be_valid
+    end
+
+    it 'is invalid without an account' do
+      follow = Fabricate.build(:follow, account: nil)
+      follow.valid?
+      expect(follow).to model_have_error_on_field(:account)
+    end
+
+    it 'is invalid without a target_account' do
+      follow = Fabricate.build(:follow, target_account: nil)
+      follow.valid?
+      expect(follow).to model_have_error_on_field(:target_account)
+    end
+  end
 end
diff --git a/spec/models/mention_spec.rb b/spec/models/mention_spec.rb
index 5c91fda0..dbcf6a32 100644
--- a/spec/models/mention_spec.rb
+++ b/spec/models/mention_spec.rb
@@ -1,5 +1,22 @@
 require 'rails_helper'
 
 RSpec.describe Mention, type: :model do
+  describe 'validations' do
+    it 'has a valid fabricator' do
+      mention = Fabricate.build(:mention)
+      expect(mention).to be_valid
+    end
 
+    it 'is invalid without an account' do
+      mention = Fabricate.build(:mention, account: nil)
+      mention.valid?
+      expect(mention).to model_have_error_on_field(:account)
+    end
+
+    it 'is invalid without a status' do
+      mention = Fabricate.build(:mention, status: nil)
+      mention.valid?
+      expect(mention).to model_have_error_on_field(:status)
+    end
+  end
 end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 64de0674..eb2a4aae 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -1,5 +1,88 @@
 require 'rails_helper'
 
 RSpec.describe User, type: :model do
+  describe 'validations' do
+    it 'is invalid without an account' do
+      user = Fabricate.build(:user, account: nil)
+      user.valid?
+      expect(user).to model_have_error_on_field(:account)
+    end
 
+    it 'is invalid without a valid locale' do
+      user = Fabricate.build(:user, locale: 'toto')
+      user.valid?
+      expect(user).to model_have_error_on_field(:locale)
+    end
+
+    it 'is invalid without a valid email' do
+      user = Fabricate.build(:user, email: 'john@')
+      user.valid?
+      expect(user).to model_have_error_on_field(:email)
+    end
+  end
+
+  describe 'scopes' do
+    describe 'recent' do
+      it 'returns an array of recent users ordered by id' do
+        user_1 = Fabricate(:user)
+        user_2 = Fabricate(:user)
+        expect(User.recent).to match_array([user_2, user_1])
+      end
+    end
+
+    describe 'admins' do
+      it 'returns an array of users who are admin' do
+        user_1 = Fabricate(:user, admin: false)
+        user_2 = Fabricate(:user, admin: true)
+        expect(User.admins).to match_array([user_2])
+      end
+    end
+
+    describe 'confirmed' do
+      it 'returns an array of users who are confirmed' do
+        user_1 = Fabricate(:user, confirmed_at: nil)
+        user_2 = Fabricate(:user, confirmed_at: Time.now)
+        expect(User.confirmed).to match_array([user_2])
+      end
+    end
+  end
+
+  let(:account) { Fabricate(:account, username: 'alice') }
+  let(:password) { 'abcd1234' }
+
+  describe 'blacklist' do
+    it 'should allow a non-blacklisted user to be created' do
+      user = User.new(email: 'foo@example.com', account: account, password: password)
+
+      expect(user.valid?).to be_truthy
+    end
+
+    it 'should not allow a blacklisted user to be created' do
+      user = User.new(email: 'foo@mvrht.com', account: account, password: password)
+
+      expect(user.valid?).to be_falsey
+    end
+  end
+
+  describe 'whitelist' do
+    around(:each) do |example|
+      old_whitelist = Rails.configuration.x.email_whitelist
+
+      Rails.configuration.x.email_domains_whitelist = 'mastodon.space'
+
+      example.run
+
+      Rails.configuration.x.email_domains_whitelist = old_whitelist
+    end
+
+    it 'should not allow a user to be created unless they are whitelisted' do
+      user = User.new(email: 'foo@example.com', account: account, password: password)
+      expect(user.valid?).to be_falsey
+    end
+
+    it 'should allow a user to be created if they are whitelisted' do
+      user = User.new(email: 'foo@mastodon.space', account: account, password: password)
+      expect(user.valid?).to be_truthy
+    end
+  end
 end
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 977c7bdc..faac9698 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -8,6 +8,8 @@ require 'rspec/rails'
 require 'webmock/rspec'
 require 'paperclip/matchers'
 
+Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
+
 ActiveRecord::Migration.maintain_test_schema!
 WebMock.disable_net_connect!(allow: 'localhost:7575')
 Sidekiq::Testing.inline!
diff --git a/spec/support/matchers/model/model_have_error_on_field.rb b/spec/support/matchers/model/model_have_error_on_field.rb
new file mode 100644
index 00000000..5d5fe1c7
--- /dev/null
+++ b/spec/support/matchers/model/model_have_error_on_field.rb
@@ -0,0 +1,15 @@
+RSpec::Matchers.define :model_have_error_on_field do |expected|
+  match do |record|
+    if record.errors.empty?
+      record.valid?
+    end
+
+    record.errors.has_key?(expected)
+  end
+
+  failure_message do |record|
+    keys = record.errors.keys
+    
+    "expect record.errors(#{keys}) to include #{expected}"
+  end
+end